30331070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3581}}^1$

素因数の和:3617

約数の個数: 48

約数和(自身を含む): 68602464

約数和(自身を除く): 38271394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 3581, 4235, 7162, 8470, 17905, 25067, 35810, 39391, 50134, 78782, 125335, 196955, 250670, 275737, 393910, 433301, 551474, 866602, 1378685, 2166505, 2757370, 3033107, 4333010, 6066214, 15165535, 30331070]

約数ペア:

[(1, 30331070), (2, 15165535), (5, 6066214), (7, 4333010), (10, 3033107), (11, 2757370), (14, 2166505), (22, 1378685), (35, 866602), (55, 551474), (70, 433301), (77, 393910), (110, 275737), (121, 250670), (154, 196955), (242, 125335), (385, 78782), (605, 50134), (770, 39391), (847, 35810), (1210, 25067), (1694, 17905), (3581, 8470), (4235, 7162)]